baber/WOPTO huggingface dataset:
Patent HU-192082-B (HU)
Inventor: HERZ ENDRE
IPC: H03G3/30
Filed: 1984-11-29
Abstract: A találmány tárgya kapcsolási elrendezés szabályozható erősítő kimenő szintjének tetszőlegesen nagy számú szempont szerinti egyidejű szabályozására, amely elrendezés mintavevő áramköröket és komparátor(oka)t tartalmaz. A találmány lényege az, hogy a mintavevő áramkö(ők) (2) ldmenete(i) komparátor(ok) első bemeté(i)· re (31) csatlakozik(nak), a komparátor(ok) (3) második bementé (i)re (32) referenciaforrás (4) van kapcsolva, a komparátorok (3) kimenete(i) (33) analóg kapu (5) bemeneté(i)re (51) csatlakoznak, az analóg kapu (5) kimenete (50) pedig össze van kötve a szabályozható erősítő (1) szabályozó bemenetével (12), a mintavevő áramkörök) (2) bemenete (20) pedig a szabályozható erősítő (1) kimenetére (11) csatlakozik(nak). t  7 I ábra -1-
Patent HU-190215-B (HU)
Title: Process for producing alkoxy-e-homo-eburnane derivatives
Inventor: SZANTAI CSABA
IPC: C07D461/00
Filed: 1981-08-23
Abstract: Prepn. of alkoxyvincarnic acid esters of formula (I) and/or alkoxyapovincamic acid esters of formula (II), including their epimers, racemates, optically active antipodes and acid addn. salts comprises (a) reacting an alkoxyhomoeburnane of formula (III) or one of its salts with an alkanol of formula R2OH in the presence of a strong conc. acid to give (II), or (b) reacting an alkoxy-1-alkyl 1-(2'-(alkoxycarbonyl) ethyl)-1,2,3,4,6,7,12,12b-octahydro indolo (2,3-a)-quinolizine of formula (IV) or one of its salts, with strong conc. acid to give (II), or (c) treating (III) with dil. aq. acid to give a mixt. of (I) and (II). (I) and (II) can then be treated conventionally to give epimers, racemates, optically active antipodes and acid addn. salts. - In the formulae R1, R2 and R3 are 1-6C alkyl; R5 and R6 together form :NOH; Z is R10; Y1 and Y2 together form :NOH; R4 is 1-6C alkyl identical to R2. - (I) and (II) are pharmaceuticals esp. with psychostimulating properties.
Patent HU-209049-B (HU)
Title: Treating method and apparatus carrying out with phosphine gas
Inventor: WINKS ROBERT GORDON
IPC: A23K3/00
Filed: 1990-06-25
Abstract: Fumigation of grain in a storage facility having a plurality of grain silos (13) is effected from a single source (10) of a mixture of a carrier gas and a gaseous fumigant. The single source is connected to a single gas supply duct (11), to which gas inlet ports (16) of the silos are also connected. The connection between each gas inlet port and the duct is provided with a respective valve (14) and a respective orifice plate (15), which is adjusted so that the pressure drop across the orifice plate into the silo is substantially greater than the pressure drop across any other component between the gas source and the silo. With this arrangement, the flow rate of gaseous fumigant through the grain-containing silos in the facility suffers only a minor perturbation when a valve between the gas supply duct and a silo is opened or closed. This minor perturbation can be readily compensated by returning the gas pressure in the duct to its previous value. <IMAGE>
Patent IT-1195899-B (IT)
Title: Trench digger tool height control mechanism
Inventor: SCALMANA LUIGI
IPC: E02F5/10
Filed: 1980-01-07
Granted: 1988-10-27
Abstract: The trench digger is pulled behind a tractor, and includes a height conrol system so that its tool (5) can be disengaged from buried obstructions. The support system forms a parallelogram linkage, with a oleodynamic actuator cylinder n12) forming a diagonal member controlling the tool lifting action. This support system includes a connecting lever (8) hinged at one end to the arm (4) carrying the tool. a hinged (9) at the other end connects it to an upper arm (10) attached to the tractor member (1). At the junction (7) between the tool carrier arm and the first arm is a further member (3) connection at the other one to the tractor member.
Patent IT-1081347-B (IT)
Title: Fluid control valve - with pilot operated tee-plunger having spiral slots in cylindrical recess, used in water purificn. plants
IPC: F16K/
Filed: 1977-04-18
Granted: 1985-05-21
Abstract: A fluid control valve has a T-plunger which can be moved by a pilot pressure from an open to a closed position. The plunger has at the incoming end a cylindrical recess and spiral slots in the wall. In the closed position, lip seals between the slots and the plunger head stop the fluid flow. In the open position, the fluid flows through the spiral slots to an annular space in the valve housing and to the outlet. This allows a gradual opening and closing without water hammer. The valve can be made of materials such as synthetic resin which are chemically resistant against corrosive fluids. A valve of this design can be readily grouped in banks for special purposes. Used in circuits of water which is to be purified in a softening and de-mineralising device with a column of resins which includes a regeneration system.
Patent LV-10515-B (LV)
Title: A method for dyeing cellulose fiber material by means of reactive dyeing agents
Inventor: DAMM STURE
IPC: D06P5/00
Filed: 1992-12-30
Abstract: Method for dyeing of cellulose fibers by means of reactive dyeing agents according to the exhaust method. According to the present method one adds the alkali necessary for the fixation of the dyeing agent continuously or substantially continuously over a predetermined time interval so, that an adding process with predetermined progression is not brought to the end, but after a predetermined time is followed by an addition process with a different progression.
Patent LV-10950-B (LV)
Title: NOVEL ACARICIDALLY ACTIVE TETRAZINE DERIVATIVESrylpirrole
Inventor: HAJIMICHAEL JANIS
IPC: C07D257/08
Filed: 1994-07-20
Abstract: The invention relates to novel tetrazine derivatives of the formula (I), <CHEM>  wherein   X   means fluorine, chlorine or bromine; and Y   stands for hydrogen or fluorine,  as well as to a process for the preparation thereof. Furthermore, the invention relates to compositions containing the above compounds as well as to a process for the preparation thereof. The compounds and compositions according to the invention have acaricidal, larvicidal and ovicidal effects. The advantage of the active compounds of the invention consists in that their effect is translaminar; in addition, they also show a systemic effect. They are particularly useful for combatting mites belonging to the Tetranychidae family of pests.
Patent LV-12062-B (LV)
Title: Method of producing cabbage preserves
Inventor: LIGA SKUDRA
IPC: A23B7/00
Filed: 1996-12-19
Abstract: First, cabbages are stored with some of the methods that entail the usage of lactic-acid bacteria, then they are aseptically prepackaged in small portions in plastic packaging and pasteurised at a temperature of 70-80 degrees C for 8-17 minutes.
Patent MX-165970-B (MX)
Title: Composiciones lubricantes de nebulizacion mejoradas
Inventor: ZEHLER EUGENE R
IPC: C10M111/06
Filed: 1986-06-19
Abstract: La presente invención se refiere a una composición lubricante mejorada apropiada para nebulizarse que consiste de: (1) de 45 a 95 partes en peso de un éster sintético que tiene una viscosidad de 15 a 300 centistokes a 40 grados C., y que se selecciona del grupo que consiste de: a) ésteres de poliol derivados de un poliol alifático, que tiene de 2 a 8 grupos hidroxilo y de 3 a 12 átomos de carbono, y un ácido monocarboxílico alifático o una mezcla de ácidos monocarboxílicos alifáticos que tienen de 5 a 20 átomos de carbono: b) éteres de trimelitato derivados de ácido trimelítico o del anhídrido trimelítico, y un alcohol alifático que tiene de 5 a 16 átamos de carbono: y c) ésteres de ácido graso poliméricos derivados de un ácido graso polimérico que contiene 75 por ciento o más de un ácido de dímero de 36 átomos de carbono y un alcohol monofuncional de 2 a 13 átomos de carbono: (2) de 8 a 40 partes en peso, sobre una base de polímero al 100 por ciento, de poliisobutileno que tiene un peso molecular promedio de 4,000 a 10,000; y (3) de 0.1 a 1 partes en peso, sobre una base de polímero al 100 por ciento, de poliisobutileno que tiene un peso molecular promedio de 25,000 a 300,000; y la composición tiene una viscosidad de 125 a 750 centistokes, a temperatura de 40 grados C.
Patent NO-134238-B (NO)
Inventor: TETLIE P
IPC: F16B2/06
Filed: 1974-05-15
Abstract: Anordning for fastspenning av et trykt kretskort til en kasettforraet holder.
Patent NO-159933-B (NO)
Inventor: DYKE STANLEY FREDERICK
IPC: C07D471/04
Filed: 1983-11-03
Abstract: 5,14-Dihydrobenz[5,6]isoindolo[2,1-b]isoquinotine-8,13-dioneexhibits anticancer activity. The compound can be prepared by reaction of 2-formyl-3-carboxyl-1,2,3,4-tetrahydroisoquinoline with 1,4-naphthoquinone and is particularly suitably administered parenterally in microcrystalline suspension form.
Patent NO-165307-B (NO)
Inventor: EMMER HANS
IPC: E04B2/96
Filed: 1986-10-31
Abstract: A frame structure consisting of two compound units provided with mutually facing grooves undercut on either side, in which the first compound unit can be attached in a desired position to the second compound unit via a detachable coupling which comprises a turning part which can be turned from the outside manually via a handle about its longitudinal axis by about 90 DEG  into its coupling or decoupling position, and which in its coupling position positively engages by means of a T-head at its one end in one of the two grooves and by means of anchoring means at its other end in the other of the two grooves and can be locked in this coupling position by means of an anti-rotation device. To connect the two compound units to each other without special tools, but above all to be able also to detach them from each other again, it is proposed according to the invention that the anchoring means comprise a punched part which is arranged longitudinally displaceably in the one groove and bears the turning part which is freely rotatable relative to it and that the handle comprise a resilient element connected securely against rotation to the turning part, which element in decoupling position extends in relieved state or under only slight stress between the two compound units and in coupling position engages under bending stress behind a holder.
Patent NO-168254-B (NO)
Inventor: SUGERMAN GERALD
IPC: C09D5/00
Filed: 1987-05-07
Abstract: A process for rendering polymer compositions antistatic and the products of such process are described. The polymeric material is treated with selected amino and sulfonyl titanates and zirconates. These latter materials are soluble in the polyolefins, polyesters and polystyrenes and remain stable during the processing of these polymers. Furthermore, the antistatic agents of the invention do not "bloom" during the polymer processing.
Patent NO-174482-B (NO)
Inventor: DETHIER LOUIS
IPC: F23H11/12
Filed: 1990-12-19
Abstract: A grate for a fuel boiler, consisting of plates arranged stepwise or in a cascading fashion, with at least two fixed plates and a movable plate disposed between the two fixed plates. The movable plate is capable of reciprocating to and fro and is provided with an appropriate drive. Combustion air passes through the interspace between the movable and fixed plates and allows for controlled and complete combustion of the fuel. The fixed plates are fastened to a common first holder and the movable plates are fastened to a common second holder. The fastening of each plate to its individual holder is vertically-adjustable. Preferably, the air utilized for combustion of the fuel is only that which has passed through, and preferably been drawn through, the interspace between the movable and fixed plates.
Patent SE-302788-B (SE)
Inventor: FALK T
IPC: G06G7/186
Filed: 1964-05-27
Abstract: 1,021,218. Transistor demodulator circuits. BARNES ENGINEERING CO. May 20, 1964 [May 31, 1963], No. 20810/64. Headings H3T and H4L. In a circuit for producing a ripple-free D.C. voltage proportional to the amplitude of an A.C. signal, the signal (e.g. from emitter 16) is fed to one input 38 of a summing circuit through a synchronous clamp 25 which sets the peak level of the A.C. voltage at a zero voltage level, and a signal of the opposite phase is fed to the other input 36 (as from collector 14) whereby the A.C. component of the first input is cancelled. A feed-back capacitor 42 in an output amplifier 40 slows signal changes. The circuit may be used as the demodulator of a chopper-type amplifier and the signal may be of pulse or sine-wave form.
Patent YU-43580-B (YU)
Title: Apparatus with easily changeable curvature for bending and hardening glass plates
Inventor: BOCELLI A
IPC: C03B23/033
Filed: 1984-07-19
Abstract: The rollers or curved rods and other elements supporting the glass sheets as well as the apparatus necessary for bending and/or tempering are preferably mounted on a pair of longitudinally flexible strips that rest on a pair of rigid templates having the desired curvature. Each flexible strip advantageously is a chain whose links are hinged on one another, these links being provided with flanges to which are fastened the rollers or curved rods, all other elements for supporting the glass sheets, and the elements necessary for bending and tempering. To permit modification of the curved profile, the templates are removable and interchangeable. To facilitate changing of the templates, the apparatus is equipped with a system for lifting the strips or chains. Such lifting system comprises one or more pivoting beams that are lifted by drive means such as a jack and a bent connecting rod. When the beams are raised, they lift the strip or chain off the template, thereby freeing the template to be replaced with a template having a different curvature.
Patent ZA-804365-B (ZA)
Title: Mixtures of optical brighteners
Inventor: ERCKEL R
IPC: D06L4/65
Filed: 1980-07-18
Abstract: Mixtures of optical brighteners consisting of 5 to 95 parts by weight of a mixture consisting of 0 to 80% by weight of the compound of the formula 1    <IMAGE>  (1)  20 to 100% by weight of the compound of the formula 2    <IMAGE> (2)  and 0 to 80% by weight of the compound of the formula 3    <IMAGE> (3)  and 95 to 5% by weight of one or more other optical brighteners.
Patent ZA-806017-B (ZA)
Title: Morpholine derivatives
Inventor: WHITE A
IPC: A61K31/5375
Filed: 1980-09-29
Abstract: Morpholine derivatives of the formula   <IMAGE> (I)  and their pharmaceutically acceptable acid addition salts[wherein R1 represents lower alkyl. R2 represents hydrogen, lower alkyl, benzyl, lower alkoxymethyl or an acyl group; R3 represents hydrogen, lower alkyl or phenyl; R4, R5 and R6 are independently hydrogen or lower alkyl and R7 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, aryl(lower)alkyl, tetrahydrofurylmethyl or cycloalkylmethyl] possess analgesic and/or opiate antagonistic activity.
Patent ZA-825265-B (ZA)
Title: Polymer modified polyols
Inventor: CARROLL WILLIAM GRAHAM
IPC: C08G101/00
Filed: 1982-07-22
Abstract: A high-strength polymer-modified polyol comprises a polyol and from 40 to 80% by weight of the reaction product of a polyisocyanate and a tertiary-N-polyolamine based on the combined weight of the polyol and reaction product. Also included are methods of forming the polymer-modified polyol; a polymer-modified polyol obtained by dilution of the high strength polymer-modified polyol; the use of the polymer-modified polyols in the manufacture of polyurethane products and the polyurethane products so obtained. The polymer-modified polyols are particularly useful for preparing highly resilient flexible foams.
Patent ZA-855157-B (ZA)
Title: Photosensitive mixture and photosensitive recording material prepared therewith
Inventor: FROMMELD HANS-DIETER
IPC: G03F7/038
Filed: 1985-07-09
Abstract: A photosensitive mixture comprised of (a) a diazonium salt polycondensation product comprising recurring units of the formulas A-N2X and B, which units are linked by bivalent intermediate members derived from a carbonyl compound which is capable of condensation, wherein the A-N2X units are derived from aromatic diazonium compounds that are capable of condensation with formaldehyde, and the B units are derived from compounds which are free from diazonium groups and are also capable of condensation with formaldehyde in a strongly acidic medium; (b) a compound which can be polymerized by a free-radical process; (c) a photopolymerization initiator; and (d) a polymeric binder that is insoluble in water, but soluble in organic solvents can be used in the production of photosensitive printing plates and photoresists.
Patent ZA-875503-B (ZA)
Title: Method of making laminated reinforced thermoplastic sheets and articles made therefrom
IPC: B32B27/04
Filed: 1987-07-27
Abstract: A method of making laminated reinforced thermoplastic sheets which includes preparing first and second porous sheets each comprising 20% to 60% by weight of reinforcing fibres having a high modulus of elasticity as herein defined and 40% to 80% by weight of a thermoplastics material differing from the thermoplastic material in the other sheet and applying heat and pressure to cause the sheets to consolidate and adhere together to form a laminate.
Patent ZA-876945-B (ZA)
Title: Method for in situ tayloring component of ceramic articles and articles made thereby
IPC: C04B35/622
Filed: 1987-09-16
Abstract: There is disclosed a method for producing a self-supporting ceramic body by oxidation of a molten precursor metal with a vapor-phase oxidant to form an oxidation reaction product and inducing a molten flux comprising said molten precursor metal through said oxidation reaction product. A second metal is incorporated i  said molten flux during the oxidation reaction. The resulting ceramic body includes sufficient second metal such that one or more properties of said ceramic body are at least partially affected by the presence and properties of said second metal.
Patent ZA-881454-B (ZA)
Title: Acid-resistant catalysts for the direct hydrogenation of fatty acids to fatty alcohols
IPC: C07C31/125
Filed: 1988-03-01
Abstract: Process for the production of a new copper (II) chromite spinel catalyst using colloidal silica gel and to its use for the direct fixed-bed hydrogenation of fatty acids to fatty alcohols of corresponding chain length.
Patent ZA-882168-B (ZA)
Title: Controlled release formulations
Inventor: JONES HARRY PHILLIP
IPC: A61K9/52
Filed: 1988-03-25
Abstract: The invention relates to pharmaceutical formulations comprising discrete units of zidovudine provided with a controlled release coating in which the said units are preferably in the form of spheroids.
Patent ZA-896648-B (ZA)
Title: Radically polymerizable multicomponent mixtures and their use(i)
Inventor: HUVER THOMAS
IPC: C08F4/40
Filed: 1989-08-30
Abstract: PCT No. PCT/EP89/00982 Sec. 371 Date Feb. 27, 1991 Sec. 102(e) Date Feb. 27, 1991 PCT Filed Aug. 22, 1989 PCT Pub. No. WO90/02143 PCT Pub. Date Mar. 8, 1990.The invention relates to moldable, radically polymerizable multicomponent mixtures containing ethylenically unsaturated, polymerizable compounds, if desired in admixture with soluble and/or insoluble fillers and an activator system initiatable by contact with oxygen, and is characterized in that these multicomponent mixtures contain an activator system based on the following principal components which can be initiated by contact with oxygen and water and, in particular, by contact with ambient air: N-alkyl-substituted tert-arylamines containing at least one aliphatic CH bond in the  alpha -position metal compounds at least partly soluble in the system to accelerate the drying of unsaturated oils and compounds of weakly acidic carboxylic acids having pKa values of no less than about 0.9 which can be hydrolyzed to the free carboxylic acid on contact with moisture. The invention also relates to the use of these multicomponent mixtures as an aerobic adhesive system, more particularly in the form of a one-component adhesive packed in storable form, and to their use for surface coating or for the production of plastic moldings.
Patent ZA-897340-B (ZA)
Title: Method of operating a smelting unit and smelting unit for that method
Inventor: EHLE JOACHIM
IPC: F27D3/00
Filed: 1989-09-27
Abstract: In a melting unit composed of an arc furnace (1) and at least one charging material preheater which is in the form of a shaft and is arranged on the side of the furnace (3) container (3) of the arc furnace (1), whose interior (9) is connected in a region adjoining its base (13) by a connecting zone (7) to the interior of the furnace container, furthermore burners (15) open into the lower region of the charging material preheater, when used for a liquid phase process, after the running off a part of the amount of charging material required for the next melt is directly charged into the furnace container in order to shorten the melting time. This part is preheated in a preheating chamber (20) which is downstream of the charging material preheater (2). 
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Patent ZA-908613-B (ZA)
Title: Thermal storage medium
Inventor: CLULOW MALCOLM GEORGE
IPC: C09K5/08
Filed: 1990-10-26
Abstract: A storage medium is intended to store thermal energy in a high capacity manner with relatively high heat transfer. The medium includes activated alumina and an aqueous medium and the storage medium may be usable at low temperatures and up to about 200  DEG C. Heat exchange with the storage medium utilises the specific heat of the medium and enthalpy arising out of reversible endothermic and exothermic chemical changes to give high thermal storage capacities which can be enhanced if the range includes a phase change. The thermal storage medium can be used in storage systems such as air conditioning and in systems where the thermal energy is utilised at locations remote from the charging station.
Patent ZA-919479-B (ZA)
Title: A method for aligning a feeding beam in a rock drilling equipment and a rock drilling equipment and a measuring device
Inventor: LAPPALAINEN JUHANI
IPC: E21B15/00
Filed: 1991-12-02
Abstract: A method, a rock drilling equipment (1) a measuring device (10) for aligning a feeding beam (5) in the rock drilling equipment (1) with a drilling direction. In the method, an angle Sg(g) between the drilling direction (Sp) and a direction (St) defined by a fixed point selected as a point of sight (T) is measured and stored in a memory, and the feeding beam (5) is adjusted at the following holes so that it is positioned at an angle  beta  corresponding to the drilling direction (Sp) measured with respect to a direction (Sa) of a carrier (1a) by means of the point of sight (T). The measuring device (10) comprises two mutually turntable discs (11, 12) of which one is positioned to indicate the drilling direction (Sp) and the other is turned in such a way that its measuring line points towards a fixed point serving as a point of sight (T), thus defining a reference line (St).
Patent ZA-921804-B (ZA)
Title: Cyclic urea derivatives, pharmaceutical compositions containing these compounds and processes for preparing them.
Inventor: HIMMELSBACH FRANK
IPC: C07D401/04
Filed: 1992-03-11
Abstract: The invention relates to cyclic urea derivatives of general formula    <IMAGE>  (I)  wherein Ra, Rb, X and Y are as defined herein, pharmaceutical compositions containing the derivatives and processes for preparing them.
Patent ZA-924076-B (ZA)
Title: Peptides and pseudopeptides drived from tachykinin,process for their preparation and pharmaceutical compositions containing them
Inventor: FAUCHERE JEAN-LUC
IPC: C07K5/02
Filed: 1992-06-04
Abstract: Peptide derivs. of formula (I) A-B-N(R1)(R2), their enantiomers, diastereomers, epimers, and addn. salt with acids or bases, are new. In (I), R1 and R2 are H, 1-6C alkyl, 3-7C cycloalkyl or benzyl; B is aromatic amino acid (AA) residue; A is P-A6-A5-A4-; A4 is residue of 2-azabicyclo(2.2.2)octane-3-carboxylic acid (Abo) or 2-naphthylamine (Nal); A5 is bond, Phe, Nal, or Abo; A6 is bond, Trp (opt. protected by CHO or Me) or Abo; P is H, benzyloxycarbonyl (Z), tert.-butoxycarbonyl (Boc), 3-indolylcarbonyl, benzhydrylcarbonyl or 9-fluorenylmethyoxycarbonyl (Fmoc); a peptide bond between A5 and A6 may be replaced by CH2NH or CH2S; all AA are optically pure with D or L configuration.